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Ghatak A, Pramanik A, Das M. The maiden comprehensive report on emerging trend towards metal free synthesis of biologically potent 2H-Chromenes. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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2
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Vasantha R., Lenin DV, Rao LC, Satish Kumar N. Water Extract of Lemon (WEL) as a Promoter: Green and Regioselective Synthesis of Alkyl‐4‐(1
H
‐indol‐3 yl)‐2‐alkyl‐4
H
‐chromene‐3‐carboxylates Using 4
H
‐chromenes and Indoles. ChemistrySelect 2020. [DOI: 10.1002/slct.202003542] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Vasantha R.
- School of Chemical Sciences Central University of Gujarat Sector 30 Gandhinagar, Gujarat India- 382030
| | - Dandamudi V Lenin
- School of Chemical Sciences Central University of Gujarat Sector 30 Gandhinagar, Gujarat India- 382030
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3
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Liu J, Zhao W, Zhang L, Zhang M, Chen Y, Xu Y, Li Y, Wang L. Synthesis of substituted 2H-chromenes catalyzed by lipase immobilized on magnetic multiwalled carbon nanotubes. Biotechnol Appl Biochem 2020; 68:411-416. [PMID: 32415742 DOI: 10.1002/bab.1939] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Porcine pancreas lipase (PPL) was immobilized on magnetic multiwalled carbon nanotubes successfully for the synthesis of substituted 2H-chromenes. The catalytic activity of immobilized PPL was much higher than that of free PPL. Effects of reaction medium, temperature, and enzyme dosage were also investigated. Under optimum reaction conditions (acetylacetone (1 mmol), salicylaldehyde (1 equivalent), methanol (10 equivalent), and immobilized PPL (protein content: 30 mg; 65 °C; DMF 5 mL; 5 H), the immobilized PPL showed an excellent catalytic performance on the synthesis of substituted 2H-chromenes. Moreover, the immobilized PPL exhibited satisfactory thermostability, operational simplicity, and reusability in this reaction.
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Affiliation(s)
- Jiaxu Liu
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, People's Republic of China
| | - Wenxin Zhao
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, People's Republic of China
| | - Liu Zhang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, People's Republic of China
| | - Min Zhang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, People's Republic of China
| | - Yanqiang Chen
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, People's Republic of China
| | - You Xu
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, People's Republic of China
| | - Yinghua Li
- The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Lei Wang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, People's Republic of China
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4
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5
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Rao LC, Kumar NS, Bheeram VR, Hemambika S, Mukkamala SB. An Efficient ZnO‐Nanoparticle‐Catalyzed Regio‐ and Chemoselective Synthesis of Novel Functionalized 4
H
‐Chromenes in Aqueous Medium. ChemistrySelect 2018. [DOI: 10.1002/slct.201800503] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Lenka Chandrasekhara Rao
- Department of ChemistryRajiv Gandhi University of Knowledge Technologies Srikakulam-532402 Andhrapradesh India
| | - Nandigama Satish Kumar
- Nanoscience and nanotechnology LaboratoryDepartment of ChemistryGitam Institute of ScienceGITAM (Deemed to be University) Visakhapatnam-530045 Andhrapradesh India
| | - Vema Reddy Bheeram
- Nanoscience and nanotechnology LaboratoryDepartment of ChemistryGitam Institute of ScienceGITAM (Deemed to be University) Visakhapatnam-530045 Andhrapradesh India
| | - Sadasivuni Hemambika
- Nanoscience and nanotechnology LaboratoryDepartment of ChemistryGitam Institute of ScienceGITAM (Deemed to be University) Visakhapatnam-530045 Andhrapradesh India
| | - Sarathchandra Babu Mukkamala
- Nanoscience and nanotechnology LaboratoryDepartment of ChemistryGitam Institute of ScienceGITAM (Deemed to be University) Visakhapatnam-530045 Andhrapradesh India
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6
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Jha AK, Inani H, Easwar S. An expedient access to chromanols via an arginine-mediated cascade cyclisation in water. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.05.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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Momahed Heravi M, Zadsirjan V, Mollaiye M, Heydari M, Taheri Kal Koshvandi A. Salicylaldehydes as privileged synthons in multicomponent reactions. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4780] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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8
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Tanaka K, Sukekawa M, Shigematsu Y, Hoshino Y, Honda K. Highly regioselective synthesis of 2,3-disubstituted 2 H -1-benzopyrans: Brønsted acid catalyzed [4+2] cycloaddition reaction with a variety of arylalkynes via ortho -quinone methides. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.09.045] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Song L, Huang F, Guo L, Ouyang MA, Tong R. A cascade Claisen rearrangement/o-quinone methide formation/electrocyclization approach to 2H-chromenes. Chem Commun (Camb) 2017; 53:6021-6024. [DOI: 10.1039/c7cc03037a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new approach to 8-substituted 2H-chromenes is developed, featuring a novel cascade aromatic Claisen rearrangement/o-quinone methide formation/6π-electrocyclization.
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Affiliation(s)
- Liyan Song
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops
- Institute of Plant Virology
- Fujian Agriculture and Forestry University
- Fuzhou
- China
| | - Fang Huang
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops
- Institute of Plant Virology
- Fujian Agriculture and Forestry University
- Fuzhou
- China
| | - Liwen Guo
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops
- Institute of Plant Virology
- Fujian Agriculture and Forestry University
- Fuzhou
- China
| | - Ming-An Ouyang
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops
- Institute of Plant Virology
- Fujian Agriculture and Forestry University
- Fuzhou
- China
| | - Rongbiao Tong
- Department of Chemistry
- The Hong Kong University of Science and Technology
- Kowloon
- China
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10
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Svĕtlík J, Prónayová N, Frecer V, Cież D. Three-component reaction and organocatalysis in one: synthesis of densely substituted 4-aminochromanes. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.10.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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11
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Muthineni N, Satish Kumar N, Chandrasekhara Rao L, Dileep Kumar V, Misra S, Raju Chowhan L, Meshram HM. An Efficient Four-Component Approach for the Synthesis of Novel 5-Methyl-4-(2-(3-methyl-4-nitroisoxazol-5-yl)- 1-arylethyl)-1H-pyrazol-3-ol Derivatives and their Antibacterial Study. ChemistrySelect 2016. [DOI: 10.1002/slct.201600915] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Narmada Muthineni
- Medicinal Chemistry and Pharmacology Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
| | - Nandigama Satish Kumar
- Medicinal Chemistry and Pharmacology Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
| | - L. Chandrasekhara Rao
- Medicinal Chemistry and Pharmacology Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
| | - V. Dileep Kumar
- Biology Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
| | - Sunil Misra
- Biology Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
| | - L. Raju Chowhan
- School of Chemical Sciences; Central University of Gujarat; Gandhinagar- 38203
| | - H. M. Meshram
- Medicinal Chemistry and Pharmacology Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
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12
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Yan X, Shen D, Han J, Chen J, Deng H, Shao M, Zhang H, Cao W. l-Proline catalyzed intermolecular cyclization of methyl perfluoroalk-2-ynoates with salicylaldehyde: Synthesis of perfluoroalkylated 2H-chromenes. J Fluor Chem 2016. [DOI: 10.1016/j.jfluchem.2016.06.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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13
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Design and Preparation of Polymer Resin-Supported Proline Catalyst with Industrial Application Potential. ChemistrySelect 2016. [DOI: 10.1002/slct.201600404] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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14
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Rimaz M, Khalafy J, Mousavi H. A green organocatalyzed one-pot protocol for efficient synthesis of new substituted pyrimido[4,5-d]pyrimidinones using a Biginelli-like reaction. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2588-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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15
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Tanaka K, Hoshino Y, Honda K. A novel synthesis of polysubstituted chromenes from various salicylaldehydes and alkynes under mild conditions. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.04.086] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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16
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Gohil JD, Patel HB, Patel MP. Synthesis and evaluation of new chromene based [1,8]naphthyridines derivatives as potential antimicrobial agents. RSC Adv 2016. [DOI: 10.1039/c6ra15754h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel chromeno[4,3-f][1,8]naphthyridines derivatives were prepared by multicomponent reaction between 2-((sub)amino)quinoline-3-carbaldehyde 1a–f/2a–f, ethyl 2-cyanoacetate 3 and cyclohexane-1,3-dione 4 in ethanol with l-proline as a catalyst.
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Affiliation(s)
- Jayvirsinh D. Gohil
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar 388120
- India
| | - Haresh B. Patel
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar 388120
- India
| | - Manish P. Patel
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar 388120
- India
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17
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Kumar A, Thadkapally S, Menon RS. Base-Mediated Cyclocondensation of Salicylaldehydes and 2-Bromoallyl Sulfones for the Synthesis of 3-Sulfonylchromene Derivatives and Their Regioselective Friedel–Crafts Heteroarylation Reactions. J Org Chem 2015; 80:11048-56. [PMID: 26465821 DOI: 10.1021/acs.joc.5b02324] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anand Kumar
- Medicinal Chemistry and Pharmacology
Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India
| | - Srinivas Thadkapally
- Medicinal Chemistry and Pharmacology
Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India
| | - Rajeev S. Menon
- Medicinal Chemistry and Pharmacology
Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India
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18
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Keshavarz M, Iravani N, Ahmadi Azqhandi MH, Nazari S. Ion-pair immobilization of l-prolinate anion onto cationic polymer support and a study of its catalytic activity as an efficient heterogeneous catalyst for the synthesis of 2-amino-4H-chromene derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2302-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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19
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Xia L, Cai H, Lee YR. Microwave-assisted catalyst-free synthesis of diversely functionalized 2-amino-2H-chromene-3-carboxylates. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Cai H, Xia L, Lee YR, Shim JJ, Kim SH. Construction of Diverse and Functionalized 2H-Chromenes by Organocatalytic Multicomponent Reactions. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500616] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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21
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Shokova EA, Kim JK, Kovalev VV. 1,3-Diketones. Synthesis and properties. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2015. [DOI: 10.1134/s1070428015060019] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Rao LC, Kumar NS, Meshram HM. An Efficient and ChemoselectiveKnoevenagel/Hemiketalization Process for the Synthesis of New 2H-Chromenes in a One-Pot Three-Component Reaction. Helv Chim Acta 2015. [DOI: 10.1002/hlca.201400375] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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23
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Chandrasekhara Rao L, Satish Kumar N, Jagadeesh Babu N, Meshram HM. Reinvestigation of the reaction between 1,3-diketones and 2-hydroxyarylaldehydes: a short, atom-economical entry to tetrahydroxanthenones. RSC Adv 2015. [DOI: 10.1039/c5ra10675c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
A short and facile access to novel functionalized tetrahydroxanthenonesviaa DABCO-promoted tandem Knoevenagel condensation/hemiketalisation process from easily accessible substrates in a high yield.
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Affiliation(s)
- L. Chandrasekhara Rao
- Medicinal Chemistry and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad–500 007
- India
| | - N. Satish Kumar
- Medicinal Chemistry and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad–500 007
- India
| | - N. Jagadeesh Babu
- Laboratory of X-ray Crystallography
- CSIR-Indian Institute of Chemical Technology
- Hyderabad–500 007
- India
| | - H. M. Meshram
- Medicinal Chemistry and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad–500 007
- India
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24
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Chandrasekhara Rao L, Satish Kumar N, Jagadeesh Babu N, Mitaram Meshram H. A simple and efficient one-pot synthesis of 2-alkyl/aryl/pyridyl substituted 2H-chromenes. NEW J CHEM 2015. [DOI: 10.1039/c5nj01377a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A simple and efficient protocol is demonstrated to synthesize medicinally significant new 2-pyridyl/aryl/alkyl substituted 2H-chromenes.
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Affiliation(s)
- Lenka Chandrasekhara Rao
- Medicinal Chemistry and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Tarnaka
- India
| | - Nandigama Satish Kumar
- Medicinal Chemistry and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Tarnaka
- India
| | | | - Harshadas Mitaram Meshram
- Medicinal Chemistry and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Tarnaka
- India
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25
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Chandrasekhara Rao L, Satish Kumar N, Meshram HM. Microwave assisted novel and regioselective functionalization of imidazopyridines with chromene acetals and β-nitrostyrenes. RSC Adv 2015. [DOI: 10.1039/c5ra14674g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A facile synthesis of novel functionalized imidazopyridines has been accomplished through the condensation of imidazopyridines with chromene hemiacetals or β-nitro styrenes with high regioselectivity and excellent yields in the presence of a catalytic amount of PTSA or InCl3.
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Affiliation(s)
- L. Chandrasekhara Rao
- Medicinal Chemisty and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad – 500 007
- India
| | - N. Satish Kumar
- Medicinal Chemisty and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad – 500 007
- India
| | - H. M. Meshram
- Medicinal Chemisty and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad – 500 007
- India
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26
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Xu L, Huang J, Liu Y, Wang Y, Xu B, Ding K, Ding Y, Xu Q, Yu L, Fan Y. Design and application of the recyclable poly(l-proline-co-piperidine) catalyst for the synthesis of mesityl oxide from acetone. RSC Adv 2015. [DOI: 10.1039/c5ra05741h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel bi-component poly(l-proline-co-piperidine) catalyst was developed for the synthesis of mesityl oxide from acetone. The catalyst is more eco-friendly than traditional inorganic bases, avoiding the generation of corrosive solid, and the catalytic mechanism was studied.
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27
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Rao LC, Kumar NS, Dileepkumar V, Murthy USN, Meshram HM. “On water” synthesis of highly functionalized 4H-chromenes via carbon–carbon bond formation under microwave irradiation and their antibacterial properties. RSC Adv 2015. [DOI: 10.1039/c5ra01301a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Microwave assisted synthesis catalyst-free synthesis water as a solvent anti bacterial properties.
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Affiliation(s)
- L. Chandrasekhara Rao
- Medicinal Chemisty and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad – 500 007
- India
| | - N. Satish Kumar
- Medicinal Chemisty and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad – 500 007
- India
| | - V. Dileepkumar
- Biology Division CSIR-Indian Institute of Chemical Technology
- Hyderabad – 500 007
- India
| | - U. S. N. Murthy
- Biology Division CSIR-Indian Institute of Chemical Technology
- Hyderabad – 500 007
- India
| | - H. M. Meshram
- Medicinal Chemisty and Pharmacology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad – 500 007
- India
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28
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Chandrasekhara Rao L, Satish Kumar N, Jagadeesh babu N, Meshram H. An efficient regioselective reaction of indole with 2H-chromenes for the synthesis of new 4H-chromenes in environmentally benign media. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.07.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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29
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Yang F, Wang Z, Wang H, Zhang H, Yue H, Wang L. Enzyme catalytic promiscuity: lipase catalyzed synthesis of substituted 2H-chromenes by a three-component reaction. RSC Adv 2014. [DOI: 10.1039/c4ra03367a] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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